KR970050208A

KR970050208A - Manufacturing method of azimuth type thin film magnetic head

Info

Publication number: KR970050208A
Application number: KR1019950064326A
Authority: KR
Inventors: 최재영
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-12-29
Filing date: 1995-12-29
Publication date: 1997-07-29

Abstract

본 발명은 박막 자기 헤드의 제조 방법에 관한 것으로 상기 제조 방법은 소정의 경사면을 갖는 세라믹 기판을 준비하는 단계와, 상기 세라믹 기판상에 하부 자성층을 형성하는 단계와, 상기 하부 자성층상에자기 갭층을 형성하는 단계와, 상기 자기 갭층사에 상부 자성층을 형성하는 단계로 이루어지며 이에 의해서 자기 코어의 선단부가 자기 기록 매체에 형성된 비디오 트랙에 대하여 소정의 아지무스 각으로 경사져 있는 박막 자기 헤드를 용이하게 제공한다.The present invention relates to a method of manufacturing a thin film magnetic head, the method comprising the steps of preparing a ceramic substrate having a predetermined inclined surface, forming a lower magnetic layer on the ceramic substrate, and a magnetic gap layer on the lower magnetic layer And forming an upper magnetic layer on the magnetic gap layer yarn, thereby easily providing a thin film magnetic head in which the leading end of the magnetic core is inclined at a predetermined azimuth angle with respect to the video track formed on the magnetic recording medium. do.

선택도:제4도Selectivity: 4th

Description

Manufacturing method of azimuth type thin film magnetic head

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제3도는 본 발명에 따른 박막 자기 헤드의 제조 방법을 나타낸 흐름도,3 is a flowchart illustrating a method of manufacturing a thin film magnetic head according to the present invention;

제4도는 본 발명에 따른 박막 자기 헤드의 자기 코어 선단부를 도시한 단면도.4 is a cross-sectional view showing the magnetic core tip of the thin film magnetic head according to the present invention.

Claims

Preparing a ceramic substrate 31 having a predetermined inclined surface, forming a lower magnetic layer 33 on the ceramic substrate 31, and forming a magnetic gap layer 34 on the lower magnetic layer 33. And forming an upper magnetic layer (35) on the magnetic gap layer (34).

The method of manufacturing an azimuth-type thin film magnetic head according to claim 1, wherein a predetermined inclined surface formed on the ceramic substrate (31) is formed only at a tip end portion of the magnetic core.

The method of claim 2, wherein the predetermined inclined surface formed on the ceramic substrate (31) is formed by an inclined etching method by an ion beam etching process.

The method of manufacturing an azimuth-type thin film magnetic head according to claim 1, wherein the plurality of layers stacked on the rear portion of the magnetic core are provided in a parallel surface state.

※ Note: The disclosure is based on the initial application.